<?php
require_once ($CFG->dirroot.'/course/moodleform_mod.php');

class mod_resource_mod_form extends moodleform_mod {
	var $_resinstance;

	function definition() {
		global $CFG;
		$mform =& $this->_form;

		// this hack is needed for different settings of each subtype
		if (!empty($this->_instance)) {
			if($res = get_record('resource', 'id', (int)$this->_instance)) {
				$type = $res->type;
			} else {
				error('incorrect assignment');
			}
		} else {
			$type = required_param('type', PARAM_ALPHA);
		}
		$mform->addElement('hidden', 'type', $type);
		$mform->setDefault('type', $type);

		require($CFG->dirroot.'/mod/resource/type/'.$type.'/resource.class.php');
		$resclass = 'resource_'.$type;
		$this->_resinstance = new $resclass();

//-------------------------------------------------------------------------------
		$mform->addElement('header', 'general', get_string('general', 'form'));

//		$mform->addElement('static', 'statictype', get_string('assignmenttype', 'assignment'), get_string('type'.$type,'assignment'));

		$mform->addElement('text', 'name', get_string('name'), array('size'=>'48'));
		if (!empty($CFG->formatstringstriptags)) {
			$mform->setType('name', PARAM_TEXT);
		} else {
			$mform->setType('name', PARAM_CLEAN);
		}
		$mform->addRule('name', null, 'required', null, 'client');

		$mform->addElement('htmleditor', 'summary', get_string('summary'));
		$mform->setType('summary', PARAM_RAW);
		$mform->setHelpButton('summary', array('summary', get_string('summary'), 'resource'));
		// summary should be optional again MDL-9485
		//$mform->addRule('summary', get_string('required'), 'required', null, 'client');

		$mform->addElement('header', 'typedesc', get_string('resourcetype'.$type,'resource'));
		$this->_resinstance->setup_elements($mform);

		$this->standard_coursemodule_elements(array('groups'=>false, 'groupmembersonly'=>true, 'gradecat'=>false));

		$this->add_action_buttons();
	}

	function data_preprocessing(&$default_values){
		$this->_resinstance->setup_preprocessing($default_values);
	}

}
?>